120020132 has 24 divisors (see below), whose sum is σ = 212861376. Its totient is φ = 59207328.

The previous prime is 120020129. The next prime is 120020171. The reversal of 120020132 is 231020021.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215198 + ... + 215754.

It is an arithmetic number, because the mean of its divisors is an integer number (8869224).

Almost surely, 2^120020132 is an apocalyptic number.

It is an amenable number.

120020132 is a deficient number, since it is larger than the sum of its proper divisors (92841244).

120020132 is a wasteful number, since it uses less digits than its factorization.

120020132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1187 (or 1185 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 120020132 is about 10955.3700074438. The cubic root of 120020132 is about 493.2699965357.

Adding to 120020132 its reverse (231020021), we get a palindrome (351040153).

The spelling of 120020132 in words is "one hundred twenty million, twenty thousand, one hundred thirty-two".